Neck crank from closed guard forcing cervical spine flexion
Neck crank from closed guard forcing cervical spine flexion
The step-by-step execution breakdown lives in the app — mechanics, tips, and the full entry sequence.
Open1submission detailin the App Store↗Tap immediately when you feel neck pressure—don't wait for pain.
Cervical flexion damage occurs before sharp pain develops.
Cumulative damage risk with repeated exposure in training.
Many gyms prohibit this entirely; poor technique despite IBJJF legality.
Herniated discs and nerve impingement carry lifelong consequences.
Open Can Opener in Grapla to add it to your drilling queue, log every attempt, and watch your finish rate move over the next 30 days.